Yellow River is awesome for weekend Backpacking! Gear Review: Bonk Breaker is a little pricey and Mountain House strikes gold with the Breakfast Skillet
I am a real fan of Yellow River State Forest. It really caters to Backpackers and horseback riders. There are trails made for just backpacking and then other trails open to both backpackers and equestrian campers. I am a backpacker and the main caution I would give someone backpacking is try and avoid some of the equestrian trails, they may be a little too adventurous if you are not accustomed to dodging horse poop on the trail.
The other advice I would give a backpacker is make sure you find the marked campgrounds. There are several unsanctioned campsites along the trail. This may sound cool, but I promise you, the sanctioned campsites are beautiful and you will feel like you missed out if you skip them.
Yellow River State Forest is beautiful. ALSO DON'T MISS THE FIRE TOWER. It is very cool, but it is closed off to climbing it.
GEAR REVIEW: While backpacking at Yellow River State Forest I tried the BONK BREAKER Almond and Honey and Almond and Cherry protein bars. They were descent, but I thought at a price of $3.00 a bar, at REI, was a little steep for what you got. I would give it 3 out of 5 stars for taste and 2 out of 5 stars for price.
I also tested the MOUNTAIN HOUSE BREAKFAST SKILLET: 5 out of 5 stars!!! The taste is awesome, it is light weight, and I would call it major comfort food, especially on a backpacking trip.